CN205784791U - Heat exchanger plates and use its plate type heat exchanger - Google Patents
Heat exchanger plates and use its plate type heat exchanger Download PDFInfo
- Publication number
- CN205784791U CN205784791U CN201620113948.2U CN201620113948U CN205784791U CN 205784791 U CN205784791 U CN 205784791U CN 201620113948 U CN201620113948 U CN 201620113948U CN 205784791 U CN205784791 U CN 205784791U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- exchanger plates
- section
- heat exchange
- exchange unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Embodiment of the present utility model provides a kind of heat exchanger plates and uses its plate type heat exchanger.Described heat exchanger plates includes depression points and/or raised points, and described heat exchanger plates includes multiple heat exchange unit, and at least one inflow entrance and/or at least one flow export of at least one heat exchange unit described are affined.
Description
Technical field
This utility model relates to the technical fields such as refrigeration air-conditioner, petrochemical industry, district heating, particularly relates in these technology
The plate type heat exchanger used in field and its heat exchanger plates used.
Background technology
In field of heat exchange, increase turbulence intensity, thus strengthen heat exchange, be a kind of important channel of enhanced heat exchange.For
Conventional some ripple heat exchanger plates, due to main flow direction in the same plane, is substantially the approximation two of the plate along heat exchanger plates
Dimension flowing.
Utility model content
The purpose of this utility model aims to solve the problem that at least one side in the above-mentioned problems in the prior art and defect
Face.
According to an aspect of the present utility model, it is provided that a kind of heat exchanger plates, described heat exchanger plates includes depression points and/or convex
Starting point, described heat exchanger plates includes multiple heat exchange unit, at least one inflow entrance of at least one heat exchange unit described and/or extremely
A few flow export is affined.
In one example, at least one inflow entrance and/or at least of at least one heat exchange unit on described heat exchanger plates
One flow export has the cross section of inflow entrance and/or the flow export being different from other heat exchange unit.
In one example, in the case of the layout not changing described heat exchange unit and solder joint profile, described at least one
At least one inflow entrance and/or at least one flow export of individual heat exchange unit are configured to adjustable.
In one example, the adjacent depression points at least one heat exchange unit of described heat exchanger plates and/or raised points
Between fillet surface be configured to affined.
In one example, regulated by least one in the following parameter at least part of region of described heat exchanger plates
At least one in the pressure drop of whole plate type heat exchanger, heat exchange property and volume:
Ta: the shortest between Distances Between Neighboring Edge Points or the two adjacent raised points between adjacent two raised points on described heat exchanger plates
Distance；
Tb: the beeline between Distances Between Neighboring Edge Points or two adjacent depression points between adjacent two depression points, the distance of this Tb
Line intersects with the distance line phase space of described Ta；
Ha: connect and have a concave transition curve, between this curve upper surface minimum point and peak of heat exchanger plates between Ta
Vertical dimension；
Hb: connect and have a convex transitional curve, between this curve lower surface peak and minimum point of heat exchanger plates between Tb
Vertical dimension；
Wa: the distance at the curve two ends corresponding with Ha；
Wb: the distance at the curve two ends corresponding with Hb；
Vertical dimension between upper surface high point and the depression points of e: heat exchanger plates, or the lower surface minimum point of heat exchanger plates is with convex
Vertical dimension between starting point.
In one example, in the case of keeping Ta and Tb at least part of region of heat exchanger plates constant, by adjusting
Ha, the Hb in described at least part of region regulates the minimum flow area of the inflow entrance at least side of heat exchange unit with regulation
The pressure drop of heat exchanger plates both sides, heat exchange property, volume and/or asymmetry.
In one example, described regulation parameter Ha and Hb include: turn parameter Ha down and tune up parameter Hb simultaneously；Or tune up ginseng
Number Ha turns parameter Hb down simultaneously.
In one example, described parameter meets following relation:
According to another aspect of the present utility model, it is provided that a kind of plate type heat exchanger, including multiple superposed together
According to above-mentioned heat exchanger plates, formation heat exchanger channels between two heat exchanger plates adjacent after stacked.
In one example, when the heat exchanger channels described in being formed, the corresponding heat exchange list in two adjacent heat exchanger plates
Unit is fitted to each other to form basic heat exchange unit lattice, the cross section of at least one import of at least one described basic heat exchange unit lattice
Shape is asymmetrical about board plane, and wherein said board plane is the welding plane of adjacent two heat exchanger plates.
In one example, at least one the import cross section described height in board plane both sides is different.
In one example, the center of gravity in the cross section of at least one import described is not on described board plane.
In one example, at least one outlet of at least one described basic heat exchange unit lattice is non-right about board plane
Claim.
In one example, when fluid flows through multiple basic heat exchange unit lattice in described heat exchanger channels, multiple described
Basic heat exchange unit lattice are arranged so that fluid fluctuates up and down relative to board plane.
In one example, the cross section of at least one import and/or outlet depth of section more than described board plane and/
Or area of section is more than the depth of section below board plane and/or area of section；And
The cross section of at least one import and/or outlet depth of section more than described board plane and/or area of section are little
In the depth of section below board plane and/or area of section.
In one example, the center of gravity in the cross section of at least one import described and/or outlet more than described board plane and/
Or below.
In one example, at least one import described is alternately arranged or arranges by a predetermined rule；And/or
At least one outlet described is alternately arranged or arranges by a predetermined rule.
In one example, fluid flowing single direction and/or multi-direction on, multiple described basic heat exchange unit lattice
It is arranged so that fluid fluctuates up and down relative to board plane.
In one example, at least one entrance described and/or at least one outlet side on described board plane
The sectional area in the cross section on the sectional area ratio other direction in cross section upwards is big.
Accompanying drawing explanation
These and/or other aspect of the present utility model and advantage are from description of preferred embodiments below in conjunction with the accompanying drawings
Will be apparent from easy to understand, wherein:
Fig. 1 is the axonometric chart of the plate type heat exchanger according to an embodiment of the present utility model；
Fig. 2 is the top view of a heat exchanger plates in Fig. 1；
Fig. 3 a, Fig. 3 b and Fig. 3 c are the top view of a part, side view and axonometric chart on the heat exchanger plates in Fig. 2 respectively；
Fig. 4 is that 4 heat exchanger plates as shown in Figure 2 are superimposed the part of structure formed when forming heat exchanger channels
Schematic perspective view；
Fig. 5 a, 5b, 5c and 5d are the top view of a part for first heat exchanger plates in Fig. 4, A1-A1, B1-along the line respectively
The cross sectional view of B1, C1-C1；
4 heat exchanger plates as shown in Figure 2 after Fig. 6 is the adjustment according to an embodiment of the present utility model are superimposed upon
The schematic perspective view of a part for the structure formed when forming heat exchanger channels together, wherein the arrow in accompanying drawing shows fluid
Flow direction；
Fig. 7 a, 7b, 7c and 7d are the top view of a part for first in Fig. 6 or heat exchanger plates above, along the line respectively
The cross sectional view of A2-A2, B2-B2, C2-C2；
Fig. 8 is the heat exchanger plates superpositions as shown in Figure 2 of 4 after the adjustment according to another embodiment of the present utility model
The schematic perspective view of a part for the structure formed when together forming heat exchanger channels, wherein the arrow in accompanying drawing shows stream
The flow direction of body；
Fig. 9 a, 9b, 9c and 9d are the top view of a part for first in Fig. 8 or heat exchanger plates above, along the line respectively
The cross sectional view of A3-A3, B3-B3, C3-C3；
Figure 10 is stack together two heat exchanger plates after the adjustment according to another embodiment of the present utility model
The structural representation of a part；
Figure 11 a-11d is that the top view of the structure shown in Figure 10, the cross section of A4-A4, B4-B4, C4-C4 along the line regard respectively
Figure；
Figure 12 is stack together two heat exchanger plates after the adjustment according to another embodiment of the present utility model
The structural representation of a part；
Figure 13 a-13d is that the top view of the structure shown in Figure 12, the cross section of A5-A5, B5-B5, C5-C5 along the line regard respectively
Figure；
Figure 14 a-14g is stack together two after the adjustment according to a further embodiment of the present utility model respectively
The structure top view of a part for heat exchanger plates, the cross sectional view of A6-A6, B6-B6, C6-C6, E-E, F-F and G-G along the line.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.?
In description, same or analogous drawing reference numeral indicates same or analogous parts.Following real to this utility model referring to the drawings
The explanation executing mode is intended to explain present general inventive concept of the present utility model, and is not construed as this utility model
A kind of restriction.
As it is shown in figure 1, it is the perspective view of the plate type heat exchanger 100 according to an embodiment of the present utility model.This plate
Formula heat exchanger 100 mainly includes the end plate 10 in upper and lower both sides, heat exchanger plates 20 between above-mentioned two end plates 10, is positioned at plate
The adapter 30 of the inlet and outlet of formula heat exchanger 100 and the reinforcing plate 40 etc. arranged in inlet and outlet.
In conjunction with Fig. 2, it can be seen that the main heat exchange unit of heat exchanger plates 20 is made up of some some ripple unit 21.When fluid stream
The when of crossing heat exchanger plates 20, the cold fluid and hot fluid being positioned at heat exchanger plates 20 two sides is separated by the plate of heat exchanger plates 20, and is changed by this
The plate heat exchange of hot plate 20.
As shown in figs 3 a-3 c, heat exchanger plates 20 includes multiple depression points 22 and/or raised points 23.The plurality of depression points 22 and/
Or raised points 23 composition is positioned at the heat exchange unit on heat exchanger plates 20.It will be appreciated that the depression points 22 included by each heat exchange unit
And/or the quantity of raised points 23 is not particularly limited, those skilled in the art can be arranged as required to their particular number.
It is, be provided with multiple such heat exchange unit on the two sides of the plate of heat exchanger plates 20.The runner of at least one heat exchange unit
At least one inflow entrance 24 and/or at least one flow export 25 be affined.
At this it should be noted that described herein " at least one inflow entrance and/or at least one flow export are constrained
" implication refer to inflow entrance and/or flow export be can according to expectation be controlled or regulate without be rule or
Homogeneous.Point ripple unit on heat exchanger plates on existing some waves heat exchanger is all regular, and the most each some ripple unit has
Identical shape and the degree of depth, the most difficult work as required is had more to convert.Compare, in this utility model, for a ripple
Formula or the plate type heat exchanger of similar structures, can regulate the import and export of heat exchange unit as required to realize more preferable heat exchange effect
Rate；Different heat exchange units can be used to import and export cross section to realize the more preferable of whole plate different panel area as required
Separatory；Various heat exchange unit is used for zones of different, it is only necessary to the import and export adjusting heat exchange unit are the most permissible, it is not necessary to change and change
Hot cell layout and solder joint profile.
It is to say, put the heat exchanger plates of waves heat exchanger for routine, due to main flow direction in the same plane, base
It it is the approximation two-dimensional flow of the plate along heat exchanger plates 20 in basis.Comparing, this utility model is the plate by adjusting heat exchanger plates 20
On some ripple unit datum level, it is achieved that main fluid datum level height rise and fall, except the approximation two-dimensional flow along sheet surface
Outside, it is achieved that along the flowing of plate depth direction, it is achieved thereby that the Three-dimensional Flow of fluid, greatly strengthen heat transfer effect.
In one example, the runner of at least one heat exchange unit on heat exchanger plates 20 at least one inflow entrance 24 and/
Or at least one flow export 25 has the cross section of inflow entrance and/or the flow export being different from other heat exchange units.Described herein
Runner refers to the passage flow through for different fluid on heat exchanger plates 20.Further, it is also possible to be arranged in and do not change heat exchange
In the case of the layout of unit and solder joint profile, at least one inflow entrance 24 of the runner of at least one heat exchange unit and/or extremely
A few flow export 25 is configured to adjustable, i.e. can be configured to have on specific region specific cross section,
Structure etc..
In one example, the minimum circulation of the runner of the adjacent both sides at least part of region of described heat exchanger plates 20 cuts
Face A2, A2 ' profile and/or area be different.Be appreciated that minimum circulation section A 2 for the first fluid, and another kind of minimum
Flow area A2 ' is used for the second fluid.
Further, the adjacent depression points 22 at least one heat exchange unit of heat exchanger plates 20 and/or raised points 23 it
Between transition face be configured to affined, the most described transition face is configured to be adjusted according to expectation or control
's.
In an example of the present utility model, by the following parameter at least part of region of heat exchanger plates 20 at least
At least one in one pressure drop, heat exchange property and volume regulating whole plate type heat exchanger 100:
Ta: between the Distances Between Neighboring Edge Points between adjacent two raised points 23 or the two adjacent raised points 23 on described heat exchanger plates 20
Beeline；
Tb: the beeline between Distances Between Neighboring Edge Points or two adjacent depression points 22 between adjacent two depression points 22, this Tb's
Distance line intersects with the distance line phase space of described Ta；
Ha: connect between Ta and have a concave transition curve, the peak of this curve upper surface minimum point and heat exchanger plates 20 it
Between vertical dimension；
Hb: connect between Tb and have a convex transitional curve, the minimum point of this curve lower surface peak and heat exchanger plates 20 it
Between vertical dimension；
Wa: the distance at the curve two ends corresponding with Ha；
Wb: the distance at the curve two ends corresponding with Hb；
Vertical dimension between high point and the depression points of the upper surface of e: heat exchanger plates 20, or the lower surface of heat exchanger plates 20 is minimum
Vertical dimension between point and raised points.
A fillet surface is shared between said two raised points and said two depression points.
In the case of keeping Ta and Tb at least part of region of heat exchanger plates 20 constant, described at least partly by adjustment
Ha, the Hb in region regulates the minimum flow area of the inflow entrance 24 at least side of heat exchange unit to regulate heat exchanger plates both sides
Pressure drop, heat exchange property, volume and/or asymmetry.
As shown in Figure 4, multiple above-mentioned heat exchanger plates 20 superposed together and constitute described in plate type heat exchanger 100,
Heat exchanger channels 26 is formed between two heat exchanger plates 20 adjacent after stacked.Adjacent heat exchanger channels 26 is by heat exchanger plates 20
Plate separates.This heat exchanger channels 26 forms with the corresponding runner of upper and lower two heat exchanger plates 20.
As shown in Fig. 5 a-5d, for a kind of plate selecting waves heat exchanger plates, when plate point depth of convolution degree, some wave space
After Ta and Tb, sheet determine, in Fig. 5 c and 5d, parameter Wa and the Wb of display are the most just determined, if according to existing skill
Normal practice in art, corresponding parameter ha and hb be the most just determined, and in such Fig. 4, the minimum circulation section A 1 of display is (i.e.
The minimum cross-section of heat exchanger channels 26) be the most just locked, the pressure drop of plate of the most whole heat exchanger plates 20, heat exchange property,
Volume the most just has no idea to change.
As a example by diagram in Fig. 5 a-5d, if Ta=Tb, according to free forming principle, then Wa=Wb, ha=hb, certainly
So the most just having drawn monosymmetric plate, fillet surface height ha=hb=e/2, such result is when some wave structure design
After completing, the pressure drop of both sides, heat exchange property, volume just have no idea to adjust, and similarly the asymmetric degree of both sides also can not be adjusted
Whole.
Below as a example by shown in Fig. 6-7d, on the premise of not changing parameter Ta and Tb, can be freely in certain limit
In adjust minimum circulation section A 2 ', to realize adjusting the pressure drop of both sides, heat exchange property, volume by adjusting parameter ha and hb
And asymmetry.It is, demonstrate that the both sides of heat exchanger plates 20 have two kinds for first fluid and second fluid in figure 6
Import, wherein the minimum flow area of the import on right side is A2, and the minimum flow area of the import in left side is A2 ', it is clear that phase
For minimum circulation section A 2, and another minimal flow section A 2 ' is turned down.
First, to turn parameter ha down, as a example by tuning up parameter hb simultaneously so that the minimum in this plate face of the heat exchanger plates of diagram
Flow area becomes big, and pressure drop diminishes, and volume becomes big.
It follows that as a example by shown in Fig. 8-9d, to tune up parameter ha, as a example by turning parameter hb down simultaneously so that changing of diagram
The minimum circulation section A 3 in this plate face of hot plate 20 diminishes, and pressure drop becomes big, and volume diminishes.It is, demonstrate in fig. 8 and change
The both sides of hot plate 20 have similar two kind import, and wherein the minimum flow area of the import on right side is A3, and the import in left side
Minimum flow area be A3 ', it is clear that circulating section A 3 relative to minimum, and another minimal flow section A 3 ' is tuned up.
As it has been described above, the step of described regulation parameter Ha and Hb includes: turn parameter Ha down and tune up parameter Hb simultaneously；Or tune up
Parameter Ha turns parameter Hb down simultaneously.
Described parameter approximates and meets following relation:
See Figure 10 and 4, when the heat exchanger channels 26 described in being formed, the corresponding heat exchange in two adjacent heat exchanger plates 20
Unit is fitted to each other to be formed basic heat exchange unit lattice, as shown in figure, it is believed that be elementary cell lattice, labelling A1 institute
The minimum flow area that osculum is heat exchanger channels 26 referred to, this minimum flow area can be considered as the turnover of basic heat exchange unit lattice
The cross section of mouth.Basic heat exchange unit lattice have two kinds of heat exchanger plates superpositions of AB and are formed, and wherein heat exchanger channels is by described AB heat exchanger plates
Fluid passage combines.
With continued reference to Fig. 6 and 8, the heat exchanger channels 26 between described two adjacent heat exchanger plates 20 is in said two heat exchange
In plate 20, cross section profile and/or the area of the adjacent both sides of any one are different.Specifically, it is also possible to change described in being arranged to
The passage of heat 26 minimum circulation cross section profile in described adjacent both sides and/or area are different.
In plate type heat exchanger, the heat exchanger channels on two surfaces of same heat exchanger plates 20 flows through different fluids with reality
Existing heat exchange.
Demonstrate that the both sides of two heat exchanger plates stacked together 20 have two kinds of imports in figure 6, wherein the changing of right side
The minimum flow area of the import of the passage of heat 26 is A2, and the minimum flow area of the import of the heat exchanger channels 26 in left side is A2 ',
Obviously relative to minimum circulation section A 2, and another minimal flow section A 2 ' is turned down.Owing to the import of this heat exchanger channels 26 is
Form with runner on two heat exchanger plates 20, therefore the stream of the correspondingly adjacent both sides at least part of region of heat exchanger plates 26
The minimum circulation cross section profile in road and/or area are different.
In like manner, demonstrate that the both sides of two heat exchanger plates stacked together 20 have two kinds of imports, wherein right side in fig. 8
The minimum flow area of import of heat exchanger channels 26 be A3, and the minimum flow area of the import of the heat exchanger channels in left side is
A3 ', it is clear that relative to minimum circulation section A 3, and another minimal flow section A 3 ' is tuned up.Due to entering of this heat exchanger channels 26
Mouthful it is to form with the runner on two heat exchanger plates 20, therefore the adjacent both sides in correspondingly at least part of region of heat exchanger plates 26
The minimum circulation cross section profile of runner and/or area different.
As shown in Figure 10-11d, it is shown that the basic heat exchange unit lattice of a kind of routine, osculum A2 is the import of fluid, from figure
In it can be seen that the degree of lip-rounding being shaped as symmetry of import, the two parts up and down in centrosymmetry face are full symmetric identical
Flow morphology.
When fluid passes sequentially through section A 4-A4, B4-B4, C4-C4, fluid is along symmetrical channel flow all the time.
As shown in Figure 12-13d, it is shown that according to the heat exchange unit lattice after described in the utility model being adjusted, little
Mouth A5, A5 ' are the import of fluid, it can be seen that being shaped as of import is asymmetrical, this also makes the flowing shape of fluid
State is asymmetrical, the more favourable and turbulent flow of fluid, promotes the cold and hot exchange of fluid, improves heat exchange efficiency.
The architectural feature of the basic heat exchange unit lattice shown in now is: A plate (the above heat exchanger plates such as illustrated) flows
Body passage is different with the circulation of corresponding B plate (heat exchanger plates below such as illustrating) fluid, therefore both heat exchanger plates
The heat exchanger channels that plate is formed is asymmetrical.
The when that fluid being by the first latus rectum A5-A5, the side of main flow deflecting plate plane；Wait to enter next latus rectum B5-
The when of B5, the other side of main flow deflecting plate plane；Alternately enter the lower flowing gone up up and down afterwards so that fluid can be upper and lower
Rolling.Actual can as required, by lower go up up and down be alternately adjusted to lower upper alternately etc..
Described at least one import A5, A5 ' it is alternately arranged or arranges by a predetermined rule.In like manner at least one outlet
(not shown) can also be alternately arranged or arrange by a predetermined rule.
It is to say, more than board plane depth of section and/or area of section are more than the depth of section below board plane
And/or the import of area of section and/or outlet with board plane more than depth of section and/or area of section less than board plane with
Under depth of section and/or the import of area of section and/or outlet can be alternately arranged or arrange by a predetermined rule.Also may be used
With the import below described board plane of the center of gravity in the import more than described board plane of the center of gravity in cross section and/or outlet and cross section
And/or outlet is alternately arranged or arranges by a predetermined rule.Although foregoing merely illustrating on board plane 31 of entrance
The sectional area in the cross section on the sectional area ratio other direction in the cross section on direction is big, it is also possible to be arranged to outlet at board plane
On a direction on cross section sectional area ratio other direction on the sectional area in cross section big, it is, at least one entrance
And/or the cross section on the sectional area ratio other direction in the cross section at least one outlet direction on described board plane
Sectional area is big.
As described in Figure 14 a-g, by changing flow area to guide fluid distrbution.As shown below, A6-A6, B6-along the line
The sectional area of the import that the sectional area of the import in the cross section of B6, C6-C6 is compared to E-E, F-F, G-G cross section along the line is less than normal, this
Allowing for fluid, to flow through the flow of cross section E-E, F-F, G-G bigger than normal, and fluid is more easy to the circulation passage stream along E-E, F-F, G-G
It is dynamic, it is achieved thereby that separatory adjusts.Show in the drawings and fluctuate up and down at unidirectional cross section upper fluid, can essentially realize
Fluctuation up and down on twocouese or more direction, no longer enumerates at this.
By above-mentioned concrete example, the cross section of at least one import of at least one described basic heat exchange unit lattice
Shape is that wherein said board plane is about board plane asymmetrical (as shown in Figure 13 b-13d and Figure 14 b-14d, 14e-14g)
The welding plane 31,32 of adjacent two heat exchanger plates 20.
In one example, the cross sectional shape of at least one import of at least one described basic heat exchange unit lattice be about
Board plane in one aspect on be symmetrical, and be asymmetrical in the other directions.It is of course also possible in both direction all
It is symmetrical or is all asymmetrical, as long as ensureing that the minimum flow area in a direction is than the minimum stream on another direction
Logical cross section is big or little.
In this example, the cross-sectional sizes of at least one import described in the two directions is variant so that fluid is inclined
To the flowing of a heavy in section direction.
Can also find out from accompanying drawing, import A3, A4 cross section can be arranged in the height of both sides of board plane 31,32 not
With.
Further, it is also possible to be arranged to the center of gravity in cross section of described at least one import A3, A4 not at described board plane
31, on 32.
In like manner, it is also possible at least one the outlet (not shown) being arranged at least one described basic heat exchange unit lattice is to close
Asymmetrical in board plane.
So, when fluid flows through multiple basic heat exchange unit lattice in described heat exchanger channels, multiple described basic heat exchange
Cell is arranged so that fluid fluctuates up and down relative to board plane.
Additionally, as shown in Figure 13 b-13d and Figure 14 b-14d, at least one import A5, A5 ' and/or the cross section of outlet in institute
State the depth of section of board plane 31, more than 32 and/or area of section more than board plane 31, less than 32 depth of section and/or
Area of section；At least one import A5, A5 ' and/or outlet cross section described board plane 31, more than 32 depth of section and/
Or area of section is less than at the depth of section of board plane 31, less than 32 and/or area of section.Described at least one import A5, A5 '
And/or the center of gravity in cross section of outlet is at described board plane 31, more than 32 and/or below.Described at least one import A5, A5 ' hand over
For arranging or arranging by a predetermined rule；And/or described at least one outlet is alternately arranged or arranges by a predetermined rule.
Although be described in detail and illustrated as a example by a waves heat exchanger in this utility model, but art technology
Personnel are appreciated that its design concept is not limited to above-mentioned some waves heat exchanger, can similarly use in such as protruding, depression
The plate type heat exchanger of formula.It is, design concept of the present utility model can apply to a waves or has each of similar structures
Plant plate type heat exchanger.
By the technical solution of the utility model, the solder joint distribution characteristics of original some waves heat exchanger can not be changed；Can
To improve heat exchange efficiency, enhance product performance, so cost-effective；Effectively make up a upper and lower tumble mixed of waves heat exchanger fluid
Deficiency.
From prior art, the fluid flow guiding effect of traditional some waves heat exchanger is relative to the heat exchange of herringbone wave's pattern
Device is more weak, and more difficult control, and the technical solution of the utility model can effectively solve separatory problem.This utility model is by adjusting
Heat exchange unit is imported and exported and is realized more preferable heat exchange efficiency so that heat exchanger has more preferable heat exchange property, and is beneficial to design and system
Make.For traditional some waves heat exchanger if one want to adjust the fluid distrbution of zones of different, conventional way can only use phase
With the degree of depth but the heat exchange unit of different structure, this processing mode can cause being difficult between different heat exchange units smooth transition, meeting
Bring that intensity and fluid distribution be difficult to regulate without a difficult problem, and this utility model can keep the essential shape of heat exchange unit not
Become, it is to avoid such problem.
These are only embodiments more of the present utility model, it will be appreciated by the skilled addressee that total without departing substantially from this
In the case of the principle of body inventive concept and spirit, can make a change these embodiments, scope of the present utility model is with right
Require and their equivalent limits.
Claims (19)
1. a heat exchanger plates, described heat exchanger plates includes depression points and/or raised points, it is characterised in that include on described heat exchanger plates
Multiple heat exchange units, at least one inflow entrance and/or at least one flow export of the runner of at least one heat exchange unit described are
Affined.
Heat exchanger plates the most according to claim 1, it is characterised in that the stream of at least one heat exchange unit on described heat exchanger plates
At least one inflow entrance in road and/or at least one flow export have inflow entrance and/or the outflow being different from other heat exchange unit
The cross section of mouth.
Heat exchanger plates the most according to claim 2, it is characterised in that outside the layout not changing described heat exchange unit and solder joint
In the case of shape, at least one inflow entrance of at least one heat exchange unit described and/or at least one flow export are configured to can
Adjust.
4. according to the heat exchanger plates described in any one of claims 1 to 3, it is characterised in that at least one heat exchange of described heat exchanger plates
The fillet surface between adjacent depression points and/or raised points in unit is configured to affined.
Heat exchanger plates the most according to claim 4, it is characterised in that
Whole plate type heat exchanger is regulated by least one in the following parameter at least part of region of described heat exchanger plates
At least one in pressure drop, heat exchange property and volume:
Ta: the short distance between Distances Between Neighboring Edge Points or two adjacent raised points between adjacent two raised points on described heat exchanger plates
From；
Tb: the beeline between Distances Between Neighboring Edge Points or two adjacent depression points between adjacent two depression points, the distance line of this Tb
Intersect with the distance line phase space of described Ta；
Ha: connect and have a concave transition curve between Ta, hanging down between this curve upper surface minimum point and peak of heat exchanger plates
Straight distance；
Hb: connect and have a convex transitional curve between Tb, hanging down between this curve lower surface peak and minimum point of heat exchanger plates
Straight distance；
Wa: the distance at the curve two ends corresponding with Ha；
Wb: the distance at the curve two ends corresponding with Hb；
Vertical dimension between upper surface high point and the depression points of e: heat exchanger plates, or the lower surface minimum point of heat exchanger plates and raised points
Between vertical dimension.
Heat exchanger plates the most according to claim 5, it is characterised in that
In the case of keeping Ta and Tb at least part of region of heat exchanger plates constant, by adjusting described at least part of region
Ha, Hb regulate the minimum flow area of the inflow entrance at least side of heat exchange unit with the pressure drop of regulation heat exchanger plates both sides,
Heat exchange property, volume and/or asymmetry.
Heat exchanger plates the most according to claim 6, it is characterised in that
Described regulation parameter Ha and Hb include: turn parameter Ha down and tune up parameter Hb simultaneously；Or tune up parameter Ha and turn parameter simultaneously down
Hb。
Heat exchanger plates the most according to claim 7, it is characterised in that
Described parameter meets following relation:
9. a plate type heat exchanger, including multiple superposed together according to changing according to any one of claim 1-8
Hot plate, forms heat exchanger channels between two heat exchanger plates adjacent after stacked.
Plate type heat exchanger the most according to claim 9, it is characterised in that when the heat exchanger channels described in being formed, adjacent
Corresponding heat exchange unit in two heat exchanger plates is fitted to each other to form basic heat exchange unit lattice, at least one described basic heat exchange
The cross sectional shape of at least one import of cell is asymmetrical about board plane, and wherein said board plane is adjacent two and changes
The welding plane of hot plate.
11. plate type heat exchangers according to claim 10, it is characterised in that at least one import cross section described is put down at plate
The height of both sides, face is different.
12. plate type heat exchangers according to claim 11, it is characterised in that the center of gravity in the cross section of at least one import described
Not on described board plane.
13. plate type heat exchangers according to claim 12, it is characterised in that at least one described basic heat exchange unit lattice
At least one outlet is asymmetrical about board plane.
14. plate type heat exchangers according to claim 13, it is characterised in that flow through many in described heat exchanger channels at fluid
During individual basic heat exchange unit lattice, multiple described basic heat exchange unit lattice are arranged so that fluid fluctuates up and down relative to board plane.
15. plate type heat exchangers according to claim 14, it is characterised in that at least one import and/or the cross section of outlet
Depth of section and/or area of section more than described board plane are more than the depth of section below board plane and/or face, cross section
Long-pending；And
The cross section of at least one import and/or outlet depth of section more than described board plane and/or area of section less than
Depth of section below board plane and/or area of section.
16. plate type heat exchangers according to claim 14, it is characterised in that at least one import described and/or outlet
The center of gravity in cross section is more than described board plane and/or below.
17. plate type heat exchangers according to claim 16, it is characterised in that at least one import described be alternately arranged or by
One predetermined rule is arranged；And/or
At least one outlet described is alternately arranged or arranges by a predetermined rule.
18. plate type heat exchangers according to claim 17, it is characterised in that in the single direction and/or many of fluid flowing
On direction, multiple described basic heat exchange unit lattice are arranged so that fluid fluctuates up and down relative to board plane.
19. according to the plate type heat exchanger according to any one of claim 10-18, it is characterised in that
The sectional area in the cross section at least one entrance described and/or at least one outlet direction on described board plane
Bigger than the sectional area in the cross section on other direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113948.2U CN205784791U (en) | 2016-02-04 | 2016-02-04 | Heat exchanger plates and use its plate type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620113948.2U CN205784791U (en) | 2016-02-04 | 2016-02-04 | Heat exchanger plates and use its plate type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784791U true CN205784791U (en) | 2016-12-07 |
Family
ID=57413326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620113948.2U Active CN205784791U (en) | 2016-02-04 | 2016-02-04 | Heat exchanger plates and use its plate type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205784791U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133618A1 (en) * | 2016-02-04 | 2017-08-10 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat-exchanging plate, and plate heat exchanger using same |
| WO2017133377A1 (en) * | 2016-02-04 | 2017-08-10 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat-exchanging plate, and plate heat exchanger using same |
| CN108662927A (en) * | 2017-04-01 | 2018-10-16 | 天津华赛尔传热设备有限公司 | A kind of board-like gas-gas heat exchanger |
-
2016
- 2016-02-04 CN CN201620113948.2U patent/CN205784791U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133618A1 (en) * | 2016-02-04 | 2017-08-10 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat-exchanging plate, and plate heat exchanger using same |
| WO2017133377A1 (en) * | 2016-02-04 | 2017-08-10 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat-exchanging plate, and plate heat exchanger using same |
| CN107036479A (en) * | 2016-02-04 | 2017-08-11 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger plates and use its plate type heat exchanger |
| CN107036479B (en) * | 2016-02-04 | 2020-05-12 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchange plate and plate heat exchanger using same |
| US10876801B2 (en) | 2016-02-04 | 2020-12-29 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat-exchanging plate, and plate heat exchanger using same |
| US11118848B2 (en) | 2016-02-04 | 2021-09-14 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat-exchanging plate, and plate heat exchanger using same |
| CN108662927A (en) * | 2017-04-01 | 2018-10-16 | 天津华赛尔传热设备有限公司 | A kind of board-like gas-gas heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107036479A (en) | Heat exchanger plates and use its plate type heat exchanger | |
| CN103868380B (en) | A kind of heat-exchangers of the plate type | |
| CN205784791U (en) | Heat exchanger plates and use its plate type heat exchanger | |
| CN103528419B (en) | For the plate of heat exchanger, heat exchanger and the air cooler including heat exchanger | |
| CN104755869B (en) | There is the stacked plates heat exchanger of individual plates design | |
| CN107605621A (en) | Heat exchanger for gas recirculation system | |
| CN105793662A (en) | Heat exchanger with improved flow | |
| CN104034190A (en) | Double Dimple Pattern Heat Exchanger | |
| CN105486141A (en) | Tube for a heat exchanger | |
| CN104515422B (en) | Fin and the heat exchanger with the fin | |
| JP2020012630A (en) | Heat transfer plate for heat exchanger | |
| CN107036480A (en) | Heat exchanger plates and use its plate type heat exchanger | |
| CN102135390B (en) | Gas and liquid two-phase flow uniform-distributing device and gas and liquid two-phase flow mixing method for plate-fin heat exchanger | |
| CN106662406B (en) | Heat exchanger | |
| CN103822521B (en) | Heat exchange plate and plate type heat exchanger | |
| CN205748079U (en) | Heat exchanger plates and use its plate type heat exchanger | |
| KR20070061448A (en) | Heat exchange plate | |
| CN106197094B (en) | A kind of heat exchanger | |
| US20190086156A1 (en) | Cross-flow plate heat and/or moisture exchanger | |
| CN107525429A (en) | For the heat exchanger plates of plate type heat exchanger and the plate type heat exchanger | |
| CN106225327B (en) | A kind of fin heat exchanger pipeline structure | |
| DE102013003414B4 (en) | Heat exchanger | |
| KR20120083599A (en) | Plate heat exchanger | |
| CN207438948U (en) | Heat exchanger, indoor unit and air conditioner | |
| CN112414178A (en) | Plate heat exchanger and heat exchange plate thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |